IN2014MN00820A - - Google Patents

Info

Publication number
IN2014MN00820A
IN2014MN00820A IN820MUN2014A IN2014MN00820A IN 2014MN00820 A IN2014MN00820 A IN 2014MN00820A IN 820MUN2014 A IN820MUN2014 A IN 820MUN2014A IN 2014MN00820 A IN2014MN00820 A IN 2014MN00820A
Authority
IN
India
Prior art keywords
scale layer
substrate steel
tool
piercing mill
scale
Prior art date
Application number
Other languages
English (en)
Inventor
Kenji Ichino
Seiji Ozaki
Tetsuo Mochida
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of IN2014MN00820A publication Critical patent/IN2014MN00820A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04—Cooling or lubricating mandrels during operation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
IN820MUN2014 2011-11-30 2012-11-28 IN2014MN00820A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011261307A JP5321673B2 (ja) 2011-11-30 2011-11-30 穿孔圧延用工具
PCT/JP2012/007617 WO2013080528A1 (ja) 2011-11-30 2012-11-28 穿孔圧延用工具

Publications (1)

Publication Number Publication Date
IN2014MN00820A true IN2014MN00820A (es) 2015-04-17

Family

ID=48535022

Family Applications (1)

Application Number Title Priority Date Filing Date
IN820MUN2014 IN2014MN00820A (es) 2011-11-30 2012-11-28

Country Status (8)

Country Link
US (1) US9194031B2 (es)
EP (1) EP2786813B1 (es)
JP (1) JP5321673B2 (es)
CN (1) CN103974787B (es)
BR (1) BR112014013153B1 (es)
IN (1) IN2014MN00820A (es)
MX (1) MX2014006120A (es)
WO (1) WO2013080528A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103741062B (zh) * 2013-12-23 2016-11-09 马鞍山市盈天钢业有限公司 一种核电用无缝钢管材料及其制备方法
CN103741074B (zh) * 2013-12-23 2015-12-09 马鞍山市盈天钢业有限公司 一种汽车半轴套管用无缝钢管材料及其制备方法
CN104099531B (zh) * 2014-07-31 2016-08-24 宁国市宁武耐磨材料有限公司 一种高硬度耐磨球及其制备方法
JP6385195B2 (ja) * 2014-08-19 2018-09-05 新報国製鉄株式会社 シームレスパイプ製造用ピアサープラグ
CN109487170B (zh) * 2017-09-13 2020-11-17 宝山钢铁股份有限公司 一种高穿孔寿命的顶头及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599154A (ja) 1982-07-05 1984-01-18 Kawasaki Steel Corp 継目無鋼管製造用工具材料
JPS6369948A (ja) 1986-09-09 1988-03-30 Kawasaki Steel Corp 継目無鋼管製造用工具材料
JPH0890015A (ja) * 1994-09-26 1996-04-09 Kawasaki Steel Corp 継目無鋼管圧延用プラグの冷却方法
JPH08193241A (ja) 1994-09-26 1996-07-30 Kawasaki Steel Corp 熱間加工用工具及びその製造方法
JPH105821A (ja) 1996-06-14 1998-01-13 Sumitomo Metal Ind Ltd 継目無鋼管製造用プラグの熱処理方法および継目無鋼管の製造方法
JP3292122B2 (ja) 1997-12-19 2002-06-17 日本鋼管株式会社 継目無鋼管製造用工具
JP4258580B2 (ja) * 1998-12-25 2009-04-30 住友金属工業株式会社 継目無鋼管製造用工具およびその製造方法
JP4388676B2 (ja) * 2000-07-28 2009-12-24 日本鋳造株式会社 継目無管製造用工具及びその製造方法
JP4165058B2 (ja) * 2001-07-25 2008-10-15 Ｊｆｅスチール株式会社 穿孔圧延用工具およびその製造方法
JP3797192B2 (ja) * 2001-10-25 2006-07-12 Ｊｆｅスチール株式会社 穿孔圧延用工具
CN101942610A (zh) * 2010-08-05 2011-01-12 黄贞益 一种热轧无缝钢管穿孔顶头及其加工工艺

Also Published As

Publication number Publication date
EP2786813A1 (en) 2014-10-08
BR112014013153B1 (pt) 2022-06-14
JP2013112869A (ja) 2013-06-10
US20150176107A1 (en) 2015-06-25
JP5321673B2 (ja) 2013-10-23
CN103974787A (zh) 2014-08-06
WO2013080528A1 (ja) 2013-06-06
EP2786813B1 (en) 2016-05-18
EP2786813A4 (en) 2015-05-27
MX2014006120A (es) 2014-08-27
US9194031B2 (en) 2015-11-24
BR112014013153A2 (pt) 2017-06-13
CN103974787B (zh) 2015-10-21

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